A Tyrannosaurus Rex with a red stormy sky and lightning behind it.

AGGRESSION • ANGRY • ANIMAL HEAD • ANIMAL MOUTH • ANIMAL TEETH • ANIMAL THEMES • ANIMAL • ANIMALS HUNTING • APEX PREDATOR • ARTWORK • BIPED • CARNIVORE • CLAW • CLAWS • COG • COLOR IMAGE • COLOUR IMAGE • CREATURE • CRETACEOUS • DENTITION • DENTURE • DIGITAL ENHANCEMENT • DINOSAUR • DINOSAURS • ELECTRICITY • ENERGIA • ENERGY • EVOLUTION • EXISTENCE • EXTINCT • FEAR • FIERCE • GROWL • ILLUSTRATION TECHNIQUE • ILLUSTRATION • ILLUSTRATIONS • ILUSTRATION • JAW • JURASSIC • LARGE • LATERAL VIEW • LIGHTNING BOLT • LIGHTNING BOLTS • LIGHTNING • MESOZOIC ERA • MOUTH OPEN • NATURAL HISTORY • NATURAL SCIENCES • NATURE STUDY • NIGHT • NO PEOPLE • ONE ANIMAL • OPEN MOUTH • OPEN-MOUTHED • OUTDOOR • OUTDOORS • OUTSIDE • PAINTING • PALAEONTOLOGY • PALAEOZOOLOGY • PALEOART • PALEONTOLOGY • PALEOZOOLOGY • PAST • POWER IN NATURE • POWERFUL • PREDATOR • PREHISTORIC ERA • PRIMEVAL • PRIMITIVE • PRIMORDIAL • PRONG • RAY • RAYS • RED • REPTIL • REPTILE • REPTILES • ROARING • SCIENCE: EVOLUTION • SET OF TEETH • SIDE VIEW • SKY • SPECIES • STORM • T REX • T-REX • TALON • TEETH • TERROR • THEROPOD • THUNDER • THUNDERSTORM • TOOTH • TOUGHNESS • TYRANNOSAURUS REX • TYRANNOSAURUS • VERTEBRATE • VERTICAL LINES • VERTICAL • VICIOUS • WEATHER • WEATHER: LIGHTNING • WILDLIFE • WITHOUT PEOPLE • ZOOLOGY